This product helps to reduce the complaint of low back pain during pregnancy. The BabyJem belly-support pregnant bellyband is designed to help prevent back pain during pregnancy. It helps to relieve pain by supporting your waist. It does not appear under the garments with its fine fabric. As your belly grows, you can adjust the support band with the hook and loop in accordance size of your belly. Suitable for day or night use. It can washable in washing machine at 30 degress. Made of cotton fabric.